The simple and convenient NuvaRing is inserted it into the vagina once a month and left it in place for 3 weeks. The muscles in the vaginal wall will keep the ring in place. The birth control ring is removed after 3 weeks, which allows you to have your menstrual cycle. A new vaginal ring is then inserted (once the week is over) for continued pregnancy protection.
The NuvaRing slowly releases a low dose of synthetic hormones (estrogen and etonogestrel), which are activated by contact with the vagina. The walls of the vagina absorb the hormones and distribute them into the bloodstream to protect against pregnancy for one month.
